776443980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 2443972608

約数和(自身を除く): 1667528628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 163, 186, 195, 197, 260, 310, 326, 372, 390, 394, 403, 465, 489, 591, 620, 652, 780, 788, 806, 815, 930, 978, 985, 1182, 1209, 1612, 1630, 1860, 1956, 1970, 2015, 2119, 2364, 2418, 2445, 2561, 2955, 3260, 3940, 4030, 4238, 4836, 4890, 5053, 5122, 5910, 6045, 6107, 6357, 7683, 8060, 8476, 9780, 10106, 10244, 10595, 11820, 12090, 12214, 12714, 12805, 15159, 15366, 18321, 20212, 21190, 24180, 24428, 25265, 25428, 25610, 30318, 30535, 30732, 31785, 32111, 36642, 38415, 42380, 50530, 51220, 60636, 61070, 63570, 64222, 65689, 73284, 75795, 76830, 79391, 91605, 96333, 101060, 122140, 127140, 128444, 131378, 151590, 153660, 158782, 160555, 183210, 192666, 197067, 238173, 262756, 303180, 317564, 321110, 328445, 366420, 385332, 394134, 396955, 417443, 476346, 481665, 642220, 656890, 788268, 793910, 834886, 952692, 963330, 985335, 995441, 1190865, 1252329, 1313780, 1587820, 1669772, 1926660, 1970670, 1990882, 2087215, 2381730, 2504658, 2986323, 3941340, 3981764, 4174430, 4763460, 4977205, 5009316, 5972646, 6261645, 8348860, 9954410, 11945292, 12523290, 12940733, 14931615, 19908820, 25046580, 25881466, 29863230, 38822199, 51762932, 59726460, 64703665, 77644398, 129407330, 155288796, 194110995, 258814660, 388221990, 776443980]

約数ペア:

[(1, 776443980), (2, 388221990), (3, 258814660), (4, 194110995), (5, 155288796), (6, 129407330), (10, 77644398), (12, 64703665), (13, 59726460), (15, 51762932), (20, 38822199), (26, 29863230), (30, 25881466), (31, 25046580), (39, 19908820), (52, 14931615), (60, 12940733), (62, 12523290), (65, 11945292), (78, 9954410), (93, 8348860), (124, 6261645), (130, 5972646), (155, 5009316), (156, 4977205), (163, 4763460), (186, 4174430), (195, 3981764), (197, 3941340), (260, 2986323), (310, 2504658), (326, 2381730), (372, 2087215), (390, 1990882), (394, 1970670), (403, 1926660), (465, 1669772), (489, 1587820), (591, 1313780), (620, 1252329), (652, 1190865), (780, 995441), (788, 985335), (806, 963330), (815, 952692), (930, 834886), (978, 793910), (985, 788268), (1182, 656890), (1209, 642220), (1612, 481665), (1630, 476346), (1860, 417443), (1956, 396955), (1970, 394134), (2015, 385332), (2119, 366420), (2364, 328445), (2418, 321110), (2445, 317564), (2561, 303180), (2955, 262756), (3260, 238173), (3940, 197067), (4030, 192666), (4238, 183210), (4836, 160555), (4890, 158782), (5053, 153660), (5122, 151590), (5910, 131378), (6045, 128444), (6107, 127140), (6357, 122140), (7683, 101060), (8060, 96333), (8476, 91605), (9780, 79391), (10106, 76830), (10244, 75795), (10595, 73284), (11820, 65689), (12090, 64222), (12214, 63570), (12714, 61070), (12805, 60636), (15159, 51220), (15366, 50530), (18321, 42380), (20212, 38415), (21190, 36642), (24180, 32111), (24428, 31785), (25265, 30732), (25428, 30535), (25610, 30318)]